84491649 is an odd 8-digits composite number following 84491648
and preceding 84491650 . In scientific notation, it is written as 8.4491649 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 47347200 positive integers (up to 84491649) that are relatively prime to 84491649.
84491649 has 16 divisors, whose sum is 91958400
The reverse of 84491649 is 94619448
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-four million four hundred ninety-one thousand six hundred forty-nine
Scientific notation
8.4491649 × 10^7
Engineering notation
8.4491649 × 10^6
Prime Factorization
99 × 61 × 17 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84491649
Product of the distinct prime numbers
The prime factorization of 84491649 is 99 × 61 × 17 × 823.
Since it has a total of 4 prime factors.
4 , 10 , 34 , 99 , 222 , 712 , 9806 , 5360 , 27773 , 20893 , 378137 , 662495 , 9929982 , 3501485 , 76865743 , 71140609 , 115889450 , 62526306 , 8820997713 , 3013399881
n×2
168983298
n×3
253474947
n×4
337966596
n×5
422458245
n÷2
42245824.5
n÷3
28163883
n÷3
21122912.25
n÷5
16898329.8
n2
7138838750739201
n3
6.0317225799506E+23
n4
5.0963018709056E+31
n5
4.305949488746E+39
2 √n
9191.9339096841
3 √n
438.80469135844
4 √n
95.874573843559
5 √n
38.491315784379
1 , 17 , 61 , 99 , 823 , 1037 , 1683 , 6039 , 13991 , 50203 , 81477 , 102663 , 853451 , 1385109 , 4970097 , 84491649
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84491648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84491649 can be divided by 16 positive divisors.
The sum of these divisors (counting 84491649) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010010011110110000001
3
Ternary
12212222121202100
4
Quaternary
11002103312001
5
Quinary
133112213044
6
Senary
12214541013
8
Octal
502236601
10
Decimal
84491649
12
Duodecimal
24367769
16
Hexadecimal
5093d81
20
Vigesimal
1681929
36
Base36
1eay69
md5
02455ba792a56785bbb04c0d683ab9ed
sha1
9f41675e2b029bb8d33c6b34a126ae0b4b339644
sha256
0f91ee63d9275f13066a8aab70e210babf721573f141d624629a49a77b32ffa6
sha512
9d2884d0fbcad304415f96a6a2b0efbb70238339bded902c174dc3e7ebfda226d5253d198d1de5763d9551bae88bcba5470598cb37a75c9f2c0c767579efce34
ripemd-160
6eb171b14ad48305ba3016550ca85b785b45ac58
Diameter
168983298
Circumference
530876687.57617
Area
2.2427323374484E+16
Volume
2.5265620460886E+24
Surface area
8.9709293497938E+16
Circumference
530876687.57617
Perimeter
337966596
Area
7138838750739201
Diagonal
119489235.92307
Surface area
42833032504435206
Volume
6.0317225799506E+23
Space diagonal
146343828.88328
Perimeter
253474947
Area
3.0912078558305E+15
Altitude
73171914.441638
Surface area
3.0912078558305E+15
Volume
7.1084532308651E+22
Height
39829745.307689